thì hiện tại hoàn thành

lỗi

Often `=>` are often 

A sai, sửa: often \(\Rightarrow\) are often

Negative effects : politic, law, criminal and food. It is good controlsystem.

If he don't give me they keys tonight, I won't have the keys to come into the house

If he gives me the keys tonight, I will have the keys to come into the house.

How long has be been a Real Madrid fan?

How long have your parents known each other?

How long have they lived in a bungalow?

How long has Sara worn glasses?

How long has she played the guitar?

How long have you had the hoodie?

1. many -> much

2. is -> isn't

3. because -> because of

4. and tall -> and taller

5. bỏ hardly

6. will come -> comes

7. will refund -> will be refunded

8. safely -> safe

1. The heavy rain prevented us from enjoying the trip.

2. He drives more slowly and carefully than me.

3. Even though she went to the meeting, she didn't feel well.

4. There is hardly anything he dosen't know about this kind of fish.

5. Due to the thick fog, the match was canceled.

6. The test was too difficult for them to finish.

7. She read very slowly and write illegibly at school.

8. A lot of pollution has been caused by wastes from chemical factories.

9. Do you mind if I borrow you some money for a dictionary?

10. It was careless of her not to lock the front door.